460009984

素因数分解:

$2^9\times 7^1\times {\mathrm{128351}}^1$

素因数の和:128376

約数の個数: 40

約数和(自身を含む): 1050432768

約数和(自身を除く): 590422784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 128351, 256702, 513404, 898457, 1026808, 1796914, 2053616, 3593828, 4107232, 7187656, 8214464, 14375312, 16428928, 28750624, 32857856, 57501248, 65715712, 115002496, 230004992, 460009984]

約数ペア:

[(1, 460009984), (2, 230004992), (4, 115002496), (7, 65715712), (8, 57501248), (14, 32857856), (16, 28750624), (28, 16428928), (32, 14375312), (56, 8214464), (64, 7187656), (112, 4107232), (128, 3593828), (224, 2053616), (256, 1796914), (448, 1026808), (512, 898457), (896, 513404), (1792, 256702), (3584, 128351)]